Your main ability to use after this is Blade Rush, it consumes your focus.
Whenever they proc (light up), use Clashing Blast and Dispatch (in that order, never Dispatch first). Then go back to Blade Rush until you can either Zealous Strike again or these abilities proc again.
If you are out of Focus and Zealous Strike is still on cooldown you can use Strike to build some Focus for another Blade Rush.
If you wish, you can use Blade Dance when it's off cooldown. If you can manage it use Precision first then Blade Dance. But I would mostly just use these on very tough mobs that will take some time to defeat. You can manage without using these if it adds too much complexity But it's something to do while waiting for other abilities to come off cooldown